AD7703ANZ

Number of A/D Converters:	1
Base Part Number:	AD7703
Supplier Device Package:	20-PDIP
Package / Case:	20-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 85°C
Features:	--
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Reference Type:	External
Architecture:	Sigma-Delta
Series:	--
Ratio - S/H:ADC:	1:1
Configuration:	S/H-ADC
Data Interface:	SPI
Input Type:	Single Ended
Number of Inputs:	1
Sampling Rate (Per Second):	4k
Number of Bits:	20
Part Status:	Active
Packaging:	Tube

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Data Acquisition - Analog to Digital Converters (ADC)Analog to digital converters (ADCs) are devices capable of translating analog signals into digital data. These devices are used in data acquisition applications to convert signals such as temperature, pressure, or audio signals into digitally processed information. ADCs play an important role in audio and video processing, medical imaging, data communication, and other analog signal-to-digital applications.The AD7703ANZ is an example of an ADC. This device is a low-power, low-cost, and highly accurate analog-to-digital converter (ADC) chip from Texas Instruments (TI). It features 12-bit resolution and a maximum sampling rate of 500 kSPS, making it suitable for a wide range of data acquisition applications. Furthermore, it can support multiple analog signal inputs including thermocouples, RTDs, voltage, current, and strain.This device is designed to bridge the gap between traditional Analog-to-Digital Converters (ADCs) and mixed-signal microcontrollers (MCUs) by providing a high-resolution, low-cost solution with integrated signal conditioning. This device also includes integrated amplifiers, a wide range of input types and signal ranges, an integrated on-die temperature sensor, and dynamic self-calibration (TRSC) capabilities.The AD7703ANZ uses a two-step SAR or Successive Approximation Register (SAR) architecture. This type of architecture is fast, efficient, and requires minimal power. The analog signal is first converted to a digital value, which is then processed and filtered to obtain the final output.The main application field of the AD7703ANZ is for data acquisition applications in a variety of industrial, consumer, and scientific areas. It can be utilized for industrial automation, medical and scientific instrumentation, life safety, consumer electronics, and other applications requiring high-resolution data acquisition. Additionally, it can be used to measure temperature, pressure, strain, current, voltage and other analog signals in industrial and scientific applications.In summary, the AD7703ANZ is a low-power, low-cost, and highly accurate analog-to-digital converter. Its extensive range of features and functionality makes it suitable for a wide range of data acquisition applications. It is designed to bridge the gap between traditional ADCs and MCUs, providing a high-resolution, low-cost solution with integrated signal conditioning. Its main application field is for data acquisition applications in a variety of industrial, consumer and scientific areas.

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